STR-DG820
STR-DG820
16
16
DIR_BCK
DIR_LRCK
DIR_MCK
SI_A
SI_A, DIR_BCK,
DIR_LRCK, DIR_MCK
B
BCK
SD1
LRCK
MCK
SD0
SD0 – SD3, BCK,
LRCK, MCK
K
SI_B
D
DIR_ERROR
F
DIR_NON_AUDIO
E
NON_LPCM
M
MUTE
(HDMI_ERROR)
L
SIGNAL SELECTOR
IC2212
SIGNAL SELECTOR
IC2236
A3
14
DSP
IC5021
AXR0[10]
/AXR1[3]
B8
AXR0[11]
/AXR1[2]
A8
AXR0[12]
/AXR1[1]
B7
ACLKR0
A5
ACLKR1
E1
AXR0[13]
/AXR1[0]
B6
SD2
AXR0[14]
/AXR2[1]
A6
SD3
AXR0[15]
/AXR2[0]
AHCLKX0/
AHCLKX2
B5
B3
Y3
13
12
AXR0[0] A14
AXR0[1] B13
AXR0[2] A13
AXR0[3] B12
ACLKX0 A4
ACLKX1 E2
AFSR0
B4
AFSX2
C11
AFSR2
SPI0_SOMI
C12
Y2 9
A2
11
B2
10
A1
5
B1
6
AFSR1
F1
C2
Y1 7
A0
2
B0
3
1
Y0
SELECT
4
MUTING
IC2232
B2
9
A2
Y2
10
8
Y3 11
B3
12
A3
13
B1
5
A1
4
Y1 6
B0
2
A0
1
D/A CONVERTER
IC2238
DATA1
45
DATA2
R-CH
46
DATA3
47
DATA4
31
Y0 3
CH0
7
CH1
6
5
COMMON
A
2
SO
5
SI
6
SCK
1
CE#
1
BUFFER
IC2211
90
HDMI/DIR
SELECT
64
HDMI_ERROR
(MUTE)
169
FSRA
TE
137
B14
SPI0_MISO
SPI0_SIMO
138
B15
SPI0_MOSI
SPI0_CLK
139
C16
SPI0_CLK
SPI0_SCS#
95
C15
SPI0_CS#
92
SFLASH_CE#
7
HOLD#
33
MDO
34
MDI
35
MC
36
ML
37
RST
91
SFLASH_HOLD#
SPI0_ENA#
93
D16
SPI0_ENA#
ACLKX2
163
D11
SPI0_INT
69
DA_MD0
75
DAC_MUTE
72
DIGI/ANA
70
DA_LA
TCH
71
DA_RESET
COM1_DATA, COM1_CLK
COM1_CLK
COM1_DATA
G
XML
Q
RESET#
94
G2
DSP_RESET
3
+D
2
ÐD
J101
XM
COMRXP
18
DATA
∗
2
BCK
R-CH
1
LRCK
3
SCK
16
COMRXM
19
COMTXP
23
COMTXM
22
XM_MIXMO
3
148
SCTXOUT
XM_MOXMI
5
149
SRCXIN
XM_RESET
OSCOUT
26
OSCIN
28
X101
45.1584MHz
11
150
RESET
∗
XM_DAC_MDI
13
144
MD(MDI)
XM_DAC_MC
14
143
MC
XM_DAC_MS
15
142
ML(MS)
XM RECEIVER
IC102
D/A CONVERTER
IC105
I2SDATA 37
VOUTL 7
VOUTR 8
I2SSCLK 39
I2SLRCLK 41
I2SOCLK 43
LINE AMP
IC104
SERIAL FLASH
IC5020
MUTING
CONTROLLER
IC2226
BCK
40
AFSX0 A3
AFSX1
EM_D[0] –
EM_D[31]
F2
EM_CLK R14
LRCK
41
SCKI
38
VOUT3 12
VOUT4 11
LINE AMP
IC2220
VOUT5
C
SL
10
VOUT6 9
LINE AMP
IC2221
R-CH
VOUT1 14
VOUT2 13
LINE AMP
IC2222
R-CH
VOUT7 16
VOUT8 20
LINE AMP
IC2219
SW
FL
SBL
FL, SL, C,
SW, FBL
P
+
MUTING
SWITCH
Q2205
MUTING
SWITCH
Q2206
SD-RAM
IC5022
CLK
DQ0 – DQ31
EM_A[0] –
EM_A[10]
A0 – A10
68
EM_CKE T14
CKE
67
EM_CS[0]# F15
CS#
20
EM_RAS# F16
RAS#
19
EM_CAS# R3
CAS#
18
EM_WE# T3
WE#
17
EM_BA[0] G15
BA0
22
EM_BA[1] H16
BA1
23
EM_DQM[0] R4
DQM0
16
EM_DQM[1] T13
DQM1
71
EM_DQM[2] P13
DQM2
28
EM_DQM[3] R15
DQM3
59
D2201
SYSTEM CONTROLLER
IC7001 (2/4)
OSCIN
J2
OSCOUT
J3
X002
25MHz
: AUDIO (ANALOG)
: AUDIO (DIGITAL)
SIGNAL PATH
R-ch is omitted due to same as L-ch.
(US, Canadian)
6-3. BLOCK DIAGRAM - DSP/XM Section -
(Page 14)
(Page 14)
(Page 15)
(Page 14)
(Page 15)
(Page 14)
(Page 17)
(Page 17)
(Page 15)
(Page 14)
Содержание STRDG820 - STR AV Receiver
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